Trait expression::Expression

pub trait Expression: Debug + Clone + PartialEq {
    type Element: Debug + Copy + Clone + PartialEq + PartialOrd;
    fn evaluate(
        &self, 
        variables: &[Self::Element]
    ) -> Result<Self::Element, ExpressionError>;
}

Associated Types

type Element: Debug + Copy + Clone + PartialEq + PartialOrd

Required Methods

fn evaluate(
    &self,
    variables: &[Self::Element]
) -> Result<Self::Element, ExpressionError>

Evaluates the expression with the given variables bound.

Implementors